fibratus

[ fahy-brey-tuh s ]
/ faɪˈbreɪ təs /

adjective Meteorology.

(of a cloud) hairlike or striated in composition.
Also filosus.

Origin of fibratus

< Latin: fibered, hairlike, equivalent to fibr(a) fiber + -ātus -ate1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019